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Operculum (gastropod)
Operculum (gastropod) The operculum (plural : opercula or operculums) of gastropods is ... snail to survive periods of drought. The operculum has a concentric structure and a nucleus ... carved with spiral structures and grooves. The operculum sculpture helps us to tell apart ...
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Operculum
Operculum In biology, operculum (Latin for "little lid") has been used ... several different features. It includes the following: Operculum (gastropod), a lid on the shell of some gastropods Operculum (incense ingredient), made from the operculum ...
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User talk:Barbara Shack
... January 2006 (UTC) redirect I've moved Operculum (Gastropods) to operculum (gastropod) in parallel to mantle (mollusc) and other ... Zora 21:39, 15 February 2006 (UTC) Operculum Operculum used for incense is the same ...
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Prosobranchia
... periwinkles, volutes, whelks. They all have an operculum, a horny plate situated at the foot ... used in a descriptive way, meaning "a gastropod with the gill in front of the ... Stuttgart/Jena/New York. Bieler, R., 1992. Gastropod phylogeny and systematics. Annual Review of Ecology ... On the origin and evolution of major gastropod groups, with special reference to the Streptoneura ... 54: 367-441. - an important paper on gastropod systematics using "clado-evolutionary" analysis. Replaces ...
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Gastropoda
Gastropoda ? Gastropod Cypraea chinensis Scientific classification | operculum that operates as a trapdoor to close ... Cenozoic era yield very large numbers of gastropod fossils, many of these fossils being closely ... the trails made by living gastropods today. Gastropod fossils may sometimes be confused with ammonites ... 2001 Ponder & Lindberg, Towards a phylogeny of gastropod molluscs; an analysis using morphological characters. ...
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Category:Animal anatomy
... M Mantle (mollusc) Mushroom bodies O Odontornithes Operculum (fish) Operculum (gastropod) P Paw Pedicle Plastron Pleonsternite Proboscis P ...
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Opisthobranchia
... a small or absent shell and no operculum. Their bodies have undergone detorsion, an evolutionary ... used in a descriptive way, meaning "a gastropod with the gills to the right and ... 32(1): 195-202]. Bieler, R., 1992. Gastropod phylogeny and systematics. Annual Review of Ecology ...
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Conch
... dwelling mollusk, and more specifically, a marine gastropod. Still, it should be noted that many ... ending in a pointed, sickle-shaped, horny operculum. They grow a flared lip on their ... motion, using their pointed, sickle-shaped, horny operculum to propel themselves forward. They lay eggs ...
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Strombidae
... See text. Strombidea is a family of gastropod comprising the following genera: Lambis Röding, 1798 ... motion, using their pointed, sickle-shaped, horny operculum to propel themselves forward in a leaping ...
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Aperture (mollusc)
... the opening in the shell of a gastropod, through which the snail emerges. This opening ... be closed, in most cases, by an operculum. The aperture is generally elliptical or oval ...
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